Zoom Level 7 Map Image Tile Access

Zoom Level 7

This image shows the area that is covered by the 0 map tiles
accessed in the last two weeks at zoom level 7.
Each tile at this zoom level is 128x128 pixels and it would take
37.5 to cover the entire map shown.
At this level there are 27 (128) tiles in each of the
latitude and longitude directions covering the earth (16384) in total.